---> uname -a: Linux prd-centos8-builder-2c-4g-869.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 421 141 17 1216 1157 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b5:22:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feb5:2239/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/20/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 68.57 1.87 66.70 125.80 9705.61 06:07:01 AM 68.93 1.57 67.36 198.87 7547.02 06:08:01 AM 31.12 2.73 28.39 493.97 2554.07 06:09:01 AM 26.62 0.98 25.64 63.05 989.55 06:10:01 AM 20.76 2.23 18.53 19.06 572.48 06:11:01 AM 37.82 21.94 15.89 2295.94 653.35 06:12:01 AM 71.16 51.37 19.79 4010.53 759.13 Average: 46.43 11.81 34.61 1029.64 3254.49 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 118880 1145464 1702264 93.47 2104 1122820 583276 20.33 142648 1274412 53416 06:07:01 AM 98668 1165320 1722476 94.58 2104 1156464 544396 18.97 145292 1268848 31384 06:08:01 AM 158356 1168564 1662788 91.30 2104 1099284 541784 18.88 182328 1172528 41412 06:09:01 AM 232100 1205652 1589044 87.26 2104 1062628 500392 17.44 212924 1067928 8420 06:10:01 AM 253832 1228500 1567312 86.06 2104 1063704 476916 16.62 213828 1045356 8856 06:11:01 AM 185108 1228796 1636036 89.84 2104 1132612 484952 16.90 215416 1113168 8884 06:12:01 AM 149864 1196568 1671280 91.77 2104 1135140 511540 17.83 216716 1146740 8700 Average: 170973 1191266 1650171 90.61 2104 1110379 520465 18.14 189879 1155569 23010 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 60.50 49.74 785.12 5.27 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.86 24.23 264.18 5.45 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 36.42 27.91 566.17 7.70 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.30 13.73 17.25 5.76 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.26 12.06 7.62 5.16 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.41 15.37 17.38 8.05 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 10.78 11.86 8.81 7.69 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.65 22.13 238.08 6.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 07/20/2025 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.54 0.00 4.62 2.47 3.14 52.24 06:06:01 AM 0 41.01 0.00 5.28 2.32 3.04 48.36 06:06:01 AM 1 34.08 0.00 3.96 2.61 3.24 56.11 06:07:01 AM all 37.17 0.00 4.31 2.41 4.66 51.45 06:07:01 AM 0 32.73 0.00 3.79 2.97 5.21 55.30 06:07:01 AM 1 41.68 0.00 4.83 1.84 4.10 47.54 06:08:01 AM all 34.48 0.00 3.02 1.34 4.41 56.75 06:08:01 AM 0 49.84 0.00 3.36 1.89 4.14 40.77 06:08:01 AM 1 19.31 0.00 2.69 0.79 4.67 72.54 06:09:01 AM all 35.88 0.00 2.60 0.93 4.16 56.43 06:09:01 AM 0 53.59 0.00 3.57 0.92 3.61 38.30 06:09:01 AM 1 18.60 0.00 1.66 0.93 4.69 74.12 06:10:01 AM all 36.25 0.00 2.23 0.93 4.95 55.64 06:10:01 AM 0 64.16 0.00 3.29 0.89 3.97 27.68 06:10:01 AM 1 9.44 0.00 1.20 0.97 5.89 82.50 06:11:01 AM all 31.59 0.00 2.63 2.06 4.20 59.52 06:11:01 AM 0 38.87 0.00 2.61 1.03 3.93 53.56 06:11:01 AM 1 24.39 0.00 2.65 3.08 4.47 65.41 06:12:01 AM all 36.27 0.00 3.06 4.26 4.20 52.22 06:12:01 AM 0 58.70 0.00 3.75 7.78 3.81 25.96 06:12:01 AM 1 14.31 0.00 2.38 0.82 4.57 77.92 Average: all 35.60 0.00 3.21 2.05 4.25 54.90 Average: 0 48.35 0.00 3.66 2.54 3.96 41.48 Average: 1 23.01 0.00 2.76 1.57 4.53 68.13